60688420 has 24 divisors (see below), whose sum is σ = 137249784. Its totient is φ = 22407936.

The previous prime is 60688417. The next prime is 60688423. The reversal of 60688420 is 2488606.

It is an interprime number because it is at equal distance from previous prime (60688417) and next prime (60688423).

It can be written as a sum of positive squares in 4 ways, for example, as 4528384 + 56160036 = 2128^2 + 7494^2 .

It is not an unprimeable number, because it can be changed into a prime (60688423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116449 + ... + 116968.

It is an arithmetic number, because the mean of its divisors is an integer number (5718741).

Almost surely, 2^60688420 is an apocalyptic number.

It is an amenable number.

60688420 is an abundant number, since it is smaller than the sum of its proper divisors (76561364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60688420 is a wasteful number, since it uses less digits than its factorization.

60688420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233439 (or 233437 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 60688420 is about 7790.2772736277. The cubic root of 60688420 is about 392.9783368549.

The spelling of 60688420 in words is "sixty million, six hundred eighty-eight thousand, four hundred twenty".